Dimethylation
二甲基化作用, 二甲基取代作用
🗣️ 情景例句
Fish, fish, send me a fish.
鱼 鱼 给我一条鱼。
Isn't that great?
你不是很好吗？
When lights fuse, furniture gets rickety, pipes get clogged, or vacuum cleaners fail to operate, some woman assume that their husbands will somehow put things right.
每当电灯保险丝烧断、家具榫头松动、管道堵塞、吸尘器不动时，有些妻子认为丈夫总有办法。